LEX - IAD

$184 Find Cheap Flights from Lexington to Washington Dulles Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Lexington to Dulles Intl departing on 5/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Washington, D.C. Dulles Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Lexington to Washington, D.C., as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Lexington to Washington, D.C., as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$228
Multiple Airlines
Sat 5/23Wed 5/27
LEX - IAD • 2 stops
Cheapest one-way
$130
Overall average: $258
Allegiant Air
Fri 5/8
LEX - IAD • 1 stop
Top airlines
Delta
Cheapest • from $319 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Lexington and Dulles Intl. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Charlotte (CLT)
Cheapest • Avg $382 (round-trip)
Charlotte (CLT)
Shortest trip • 4h 21m (one-way)
Insights
Insights
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Insights
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Dulles Intl!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Lexington to Dulles Intl (LEX-IAD)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Lexington to Dulles Intl that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Lexington to Dulles Intl

Sat, May 23 - Wed, May 27
Multiple Airlines Logo
11:27 am - 8:12 am
LEX
-
IAD
20h 45m
2 stops
Multiple Airlines Logo
6:22 pm - 2:15 pm
IAD
-
LEX
19h 53m
1 stop
$228Multiple Airlines
Sat, May 23 - Thu, May 28
Multiple Airlines Logo
11:27 am - 8:12 am
LEX
-
IAD
20h 45m
2 stops
Multiple Airlines Logo
7:27 pm - 8:54 pm
IAD
-
LEX
25h 27m
1 stop
$253Multiple Airlines
Wed, May 27 - Wed, Jun 3
Multiple Airlines Logo
12:22 pm - 2:12 pm
LEX
-
IAD
49h 50m
2 stops
Multiple Airlines Logo
6:22 pm - 2:16 pm
IAD
-
LEX
19h 54m
1 stop
$264Multiple Airlines
Wed, Jul 15 - Tue, Jul 28
Multiple Airlines Logo
12:15 pm - 12:51 pm
LEX
-
IAD
24h 36m
1 stop
Multiple Airlines Logo
1:36 pm - 11:25 am
IAD
-
LEX
21h 49m
1 stop
$273Multiple Airlines
Tue, May 26 - Tue, Jun 2
Multiple Airlines Logo
1:20 pm - 6:42 pm
LEX
-
IAD
29h 22m
1 stop
Multiple Airlines Logo
7:37 pm - 2:16 pm
IAD
-
LEX
42h 39m
2 stops
$278Multiple Airlines
Thu, May 14 - Wed, May 27
Multiple Airlines Logo
10:19 pm - 5:12 pm
LEX
-
IAD
18h 53m
2 stops
Multiple Airlines Logo
6:22 pm - 2:15 pm
IAD
-
LEX
19h 53m
1 stop
$285Multiple Airlines
Sat, May 23 - Thu, May 28
Multiple Airlines Logo
5:02 pm - 6:42 pm
LEX
-
IAD
25h 40m
1 stop
Multiple Airlines Logo
7:27 pm - 8:54 pm
IAD
-
LEX
25h 27m
1 stop
$304Multiple Airlines
Fri, Jun 5 - Tue, Jun 9
Delta Logo
8:20 pm - 12:51 am
LEX
-
IAD
4h 31m
1 stop
Delta Logo
6:05 am - 10:09 am
IAD
-
LEX
4h 04m
1 stop
$319Delta
Thu, Jul 9 - Sun, Jul 12
Multiple Airlines Logo
9:29 am - 7:58 pm
LEX
-
IAD
10h 29m
2 stops
Multiple Airlines Logo
9:16 am - 9:34 am
IAD
-
LEX
24h 18m
1 stop
$325Multiple Airlines
Sun, May 17 - Wed, May 20
Multiple Airlines Logo
9:12 pm - 3:14 pm
LEX
-
IAD
18h 02m
1 stop
Multiple Airlines Logo
6:27 pm - 2:15 pm
IAD
-
LEX
19h 48m
2 stops
$326Multiple Airlines
Booking Insights

KAYAK's insights & trends for Lexington to Dulles Intl flights

Get data-powered insights and trends into flights from Lexington to Dulles Intl to help you find the cheapest flights, the best time to fly and much more.

Which airlines fly non-stop between Lexington and Washington, D.C. Dulles Intl Airport?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for round-trip flights from Lexington to Washington, D.C. Dulles Intl Airport.

There is just one airline that flies from Lexington to Washington, D.C. Dulles Intl Airport direct and that is Delta. The best round-trip deal found from Delta for the route is $159.

Find deals

Good to know

Cheapest flight$130
Flight from Lexington to Washington Dulles Airport

When to book flights from Lexington to Dulles Intl

Are your dates flexible? Find out the best times to travel from Lexington to Dulles Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Lexington to Washington Dulles Airport flights

  • What is the cheapest flight from Lexington to Washington, D.C. Dulles Intl Airport?

    In the last 3 days, the lowest price for a flight from Lexington to Washington, D.C. Dulles Intl Airport was $130 for a one-way ticket and $228 for a round-trip.

  • Do I need a passport to fly between Lexington and Washington Dulles Airport?

    A passport is not required to fly from Lexington to Washington Dulles Airport.

  • Which aircraft models fly most regularly from Lexington to Washington Dulles Airport?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Lexington to Washington Dulles Airport?

    SkyTeam is the only airline alliance operating flights between Lexington and Washington Dulles Airport.

  • How does KAYAK find such low prices on flights from Lexington to Washington Dulles Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Lexington to Washington Dulles Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Lexington to Washington Dulles Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington Dulles Airport from Lexington is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Lexington to Washington Dulles Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Washington Dulles Airport with an airline and back to Lexington with another airline. Booking your flights between Lexington and IAD can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Lexington to Washington Dulles Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Washington Dulles Airport from Lexington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • Which airlines provide the cheapest flights from Lexington to Washington Dulles Airport?

    In the past 3 days, the cheapest round-trip tickets from Lexington to Washington Dulles Airport were found on Delta ($319) and American Airlines ($360).

Reviews of the top airline flying from Lexington to Dulles Intl

 
See real verified KAYAK customer reviews for airlines flying from Lexington to Washington, D.C.. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Lexington to Dulles Intl? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8466 reviews
8.5Crew
7.9Comfort
8.1Boarding
7.8Entertainment
7.2Food
Airline reviews

The agent at check in and at the gate were less than thrilled to be at work. I'm not a fan of Kayak's placement on the plane. I got put in the middle seat and none of my preferences were used.

4.0 OkayBradley, Apr 2026
RDU - ATL
Read more Delta reviews

The agent at check in and at the gate were less than thrilled to be at work. I'm not a fan of Kayak's placement on the plane. I got put in the middle seat and none of my preferences were used.

In ATL they have two sets of departure screens. Follow what is on your airline's departure board - the ATL Airport Authority departure board had completely incorrect details about the gate assignment for my flight, which would have made me miss boarding.

Flight was delayed it was hot while sitting on the plane, one engine was working on the plane until they had to do some jimmy rigging down the runway in order for the other engine to charge up. It was ridiculous

The flight was very good and the staff was very friendly and helpful!

The only thing I would say is we tried to get on a standby earlier flight, but with our fair we couldn’t. That seems senseless to leave with open seats..

Very easy to use and convenient, you can perform any action within the same portal

In a world of delays, Delta was on time both ways! Boarding was fast and efficient. Staff was friendly. AND wifi worked.

WiFi didn’t work. Flight delayed 3 hours Crew members were illiterate Seat lean back did not work.

Flight was delayed, we could have been notified earlier and in a consistent manner. App was not refreshing for another passenger to get the latest flight status. We could have stayed and waited at the hotel instead of waiting at the airport had we known the flight was going to delayed for more than 5 hours. The toilet is too tight, and needs to be cleaned more frequently (every hour). The entertainment screen froze, the touch screen not responding to touch. We were upgraded to comfort, it is more comfortable than regular economy seats.

This wasn't my experience with Delta. It was just the Pegasus flight. Seats were very hard. Staff was kinda rough. Not very nice. Charged me for snacks. For a 4 hour flight I would've expected more.

Everything you need to know for your flight from Lexington to Dulles Intl

Information on your arrival and departure airports

Lexington (LEX)
Dulles Intl (IAD)